Calibration methods and circuits for optimized on-die termination
    1.
    发明申请
    Calibration methods and circuits for optimized on-die termination 有权
    用于优化片上端接的校准方法和电路

    公开(公告)号:US20060071683A1

    公开(公告)日:2006-04-06

    申请号:US11286229

    申请日:2005-11-23

    IPC分类号: H03K19/003

    CPC分类号: H04L25/0278

    摘要: Described are on-die termination (ODT) systems and methods that facilitate high-speed communication between a transmitter die and a receiver die interconnected via one or more signal transmission lines. An ODT control system in accordance with one embodiment calibrates and maintains the termination resistances for the signal transmission lines. The ODT control system derives a number of calibration currents from precision voltage and resistance references and distributes the reference currents to a number of transmitters. Each transmitter then derives an ODT calibration signal using the respective reference current and another precision resistor, and then employs the calibration signal to calibrate local termination elements. Distributing calibrated currents provides excellent noise immunity, while limiting the requisite number of external voltage references reduces cost.

    摘要翻译: 描述了促进经由一个或多个信号传输线互连的发射器管芯和接收器管芯之间的高速通信的管芯端接(ODT)系统和方法。 根据一个实施例的ODT控制系统校准并维持信号传输线路的终端电阻。 ODT控制系统从精密电压和电阻参考中导出多个校准电流,并将参考电流分配给多个发射器。 然后,每个发射器使用相应的参考电流和另一个精密电阻器导出ODT校准信号,然后使用校准信号来校准局部终端元件。 分配校准电流提供了出色的抗干扰能力,同时限制了外部参考电压的必要数量可以降低成本。

    Calibration methods and circuits for optimized on-die termination
    2.
    发明申请
    Calibration methods and circuits for optimized on-die termination 失效
    用于优化片上端接的校准方法和电路

    公开(公告)号:US20050134303A1

    公开(公告)日:2005-06-23

    申请号:US10741172

    申请日:2003-12-19

    CPC分类号: H04L25/0278

    摘要: Described are on-die termination (ODT) systems and methods that facilitate high-speed communication between a transmitter die and a receiver die interconnected via one or more signal transmission lines. An ODT control system in accordance with one embodiment calibrates and maintains the termination resistances for the signal transmission lines. The ODT control system derives a number of calibration currents from precision voltage and resistance references and distributes the reference currents to a number of transmitters. Each transmitter then derives an ODT calibration signal using the respective reference current and another precision resistor, and then employs the calibration signal to calibrate local termination elements. Distributing calibrated currents provides excellent noise immunity, while limiting the requisite number of external voltage references reduces cost.

    摘要翻译: 描述了促进经由一个或多个信号传输线互连的发射器管芯和接收器管芯之间的高速通信的管芯端接(ODT)系统和方法。 根据一个实施例的ODT控制系统校准并维持信号传输线路的终端电阻。 ODT控制系统从精密电压和电阻参考中导出多个校准电流,并将参考电流分配给多个发射器。 然后,每个发射器使用相应的参考电流和另一个精密电阻器导出ODT校准信号,然后使用校准信号来校准局部终端元件。 分配校准电流提供了出色的抗干扰能力,同时限制了外部参考电压的必要数量可以降低成本。

    Monitor for sensing and transmitting sounds in a baby's vicinity
    4.
    发明授权
    Monitor for sensing and transmitting sounds in a baby's vicinity 有权
    监测婴儿附近感应和发射声音

    公开(公告)号:US07154389B2

    公开(公告)日:2006-12-26

    申请号:US10697627

    申请日:2003-10-30

    IPC分类号: G08B1/08

    CPC分类号: G08B21/0208 G08B1/08

    摘要: The present disclosure relates to a monitor for sensing and transmitting sounds in a baby's vicinity. The monitor includes a housing having a base and two substantially spaced-apart legs, the housing enclosing acoustical and electrical means for sensing and transmitting the sounds. The monitor is mountable on a support by straddling the support with the substantially spaced-apart legs. The present disclosure also relates to a sound monitoring system. The system includes the monitor, a receiver, and a charger. Further, the present disclosure relates to a method of securedly and releasably mounting the monitor to a support.

    摘要翻译: 本公开涉及一种用于在婴儿附近感测和传输声音的监视器。 监视器包括具有底座和两个基本上间隔开的腿的壳体,该壳体包围用于感测和传送声音的声学和电气装置。 显示器可以用基本上间隔开的腿跨支撑件安装在支撑件上。 本公开还涉及声音监控系统。 该系统包括监视器,接收器和充电器。 此外,本公开涉及将监视器牢固地和可释放地安装到支撑件的方法。

    Cabinet latch
    5.
    发明授权
    Cabinet latch 有权
    柜门闩

    公开(公告)号:US06942257B2

    公开(公告)日:2005-09-13

    申请号:US10162378

    申请日:2002-06-04

    摘要: A latch for a cabinet door or drawer for preventing access to the interior of the cabinet or drawer. The latch includes a hook spring biased to engage a catch and that allows the door or drawer to be only slightly opened enough to allow a caregiver to reach the latch and displace it out of the way so that the door or drawer can then be fully opened. When released the latch returns to the biased position. The latch may also disengage the spring so as to be fully disabled and allow the door or drawer to be opened freely.

    摘要翻译: 用于柜门或抽屉的闩锁,用于防止进入机柜或抽屉的内部。 闩锁包括被偏压以接合卡扣的钩弹簧,并且允许门或抽屉仅稍微打开以允许护理人员到达闩锁并将其移开,使得门或抽屉可以完全打开 。 当释放时,闩锁返回到偏置位置。 闩锁也可以使弹簧脱离,以便完全禁用并允许门或抽屉自由打开。

    Lockable electrical outlet closure plug
    7.
    发明授权
    Lockable electrical outlet closure plug 有权
    可锁定电源插座

    公开(公告)号:US06699050B1

    公开(公告)日:2004-03-02

    申请号:US10360972

    申请日:2003-02-07

    IPC分类号: H01R1344

    摘要: A lockable electrical outlet socket closure plug includes a plug housing including an inner plate and a socket blade appended to the inner plate and adapted to extend into a blade receiver opening formed in the electrical outlet socket. The closure plug further includes a retainer for selectively retaining the plug housing in a mounted position on an electrical outlet socket and a controller mounted for movement in the plug housing and arranged normally to reinforce the retainer to cause the plug housing to remain in the mounted position on the electrical outlet socket.

    摘要翻译: 可锁定电插座闭合插头包括插头壳体,该插头壳体包括附接到内板的内板和插座刀片,并且适于延伸到形成在电插座中的刀片接收器开口中。 封闭插头还包括保持器,用于选择性地将插头壳体保持在电插座上的安装位置,以及安装成用于在插头壳体中移动并且通常布置的控制器,用于加固保持器以使插头壳体保持在安装位置 在电源插座上。

    Infant thermometer
    8.
    发明授权
    Infant thermometer 有权
    婴儿温度计

    公开(公告)号:US06957911B2

    公开(公告)日:2005-10-25

    申请号:US10602561

    申请日:2003-06-24

    CPC分类号: G01K1/083 G01K13/002

    摘要: An infant thermometer assembly includes a cover portion and a thermometer portion pivotably coupled to the cover portion and pivotably movable relative to the cover portion about a pivot axis between a use position and a stowed position. The thermometer portion includes a probe and a housing coupled to the probe. The housing includes a display screen and a power button. The cover portion includes a cavity formed to receive at least a portion of the housing of the thermometer portion in the use and stowed positions and a cut-out formed to receive the probe of the thermometer portion in the stowed position.

    摘要翻译: 婴儿温度计组件包括盖部分和温度计部分,所述温度计部分可枢转地联接到所述盖部分并且围绕使用位置和收起位置之间的枢转轴线相对于所述盖部分可枢转地移动。 温度计部分包括探针和耦合到探针的壳体。 外壳包括显示屏和电源按钮。 盖部分包括形成为在使用和收起位置中容纳温度计部分的壳体的至少一部分的空腔,以及形成为接收收纳位置的温度计部分的探针的切口。

    Security gate
    10.
    发明授权
    Security gate 有权
    安全门

    公开(公告)号:US06449901B1

    公开(公告)日:2002-09-17

    申请号:US09587308

    申请日:2000-06-05

    IPC分类号: E06B368

    CPC分类号: E06B9/02 E06B2009/002

    摘要: A security gate for closing a passage has a pair of panels movable translationally with respect to one another to alter the effective width of the gate. An actuating mechanism for forcing the opposite ends of the panels against the sides of the passage includes a handle mounted on one of the panels controlling a latching device operative for locking the handle in a fixed relationship with respect to the other of the panels. The latching device in accordance with one embodiment includes a rack and brake. When the latch is engaged, a cam also controlled by the handle engages the panel on which the handle is mounted to force the two panels translationally further apart so as to bear firmly against the sides of the passage to hold the gate in position.

    摘要翻译: 用于封闭通道的安全门具有可相对于彼此平移运动的一对面板,以改变门的有效宽度。 用于迫使面板的相对端抵靠通道的侧面的致动机构包括安装在一个面板上的手柄,其控制用于相对于另一个面板以固定关系锁定手柄的闭锁装置。 根据一个实施例的闩锁装置包括齿条和制动器。 当闩锁接合时,也由手柄控制的凸轮接合安装手柄的面板,以迫使两个面板平移更远地分开,以便牢固地抵靠通道的侧面以将门保持在适当位置。